The rods in it will only hold roughly 400 hp. If you do the math on it the turbo will (in theory) generate enough boost to push about 500hp. I don't believe it will nor am I attempting to get there. My fuel injectors, pistons, computer and a few other very expensive things would need replaced to get there. On top of that I am a technological caveman so I won't be attempting something like that. This is to be a street bike first and foremost so all mods done will be done in a way that maintains the streetability of this bike and I don't see this bike ever eclipsing 250hp as it currently sits. With that being said I personally don't think 350hp is too much for the street on a bike. If you do the math(and we'll assume my bike will weigh 550lbs when complete) we see that at 550lbs and 350hp this bike would have a Weight to power ratio of 1.57 lbs to 1hp. So yeah, that's about right for a street bike...